Title:
COLOR FILTER AND METHOD FOR PREPARING SAME, AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2023/221201
Kind Code:
A1
Abstract:
A color filter (100) and a method for preparing same, and a display panel. The method for preparing a color filter (100) comprises: forming a plurality of first photoresists (102); and forming a plurality of second photoresists (103), wherein the second photoresists (103) comprise a plurality of dye molecules, and curing treatment process parameters of the first photoresists (102) are controlled, such that the density of the formed first photoresists (102) is improved to the extent that the dye molecules can be blocked from entering the first photoresists (102), which is conducive to alleviating the problem of mutual dyeing occurring between photoresists with different colors.
Inventors:
ZHANG YUXIU (CN)
WEN HAILONG (CN)
WEN HAILONG (CN)
Application Number:
PCT/CN2022/097707
Publication Date:
November 23, 2023
Filing Date:
June 08, 2022
Export Citation:
Assignee:
GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G02F1/1335
Foreign References:
| JPH09265086A | 1997-10-07 | |||
| JP2001235614A | 2001-08-31 | |||
| CN1576990A | 2005-02-09 | |||
| CN110488405A | 2019-11-22 | |||
| CN102736310A | 2012-10-17 | |||
| CN106842686A | 2017-06-13 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
Download PDF: